Home / 1,594,108.92-2,199,868.02-868,958.04

Finding the Fourth Proportional to 1,594,108.92, 2,199,868.02 and 868,958.04

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Solution

The fourth proportional to 1,594,108.92, 2,199,868.02 and 868,958.04 is: 1,199,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,108.92 : 2,199,868.02 = 868,958.04 : x
  2. Step 2: Convert to fraction form
    1,594,108.92/2,199,868.02 = 868,958.04/x
  3. Step 3: Cross multiply
    1,594,108.92x = 2,199,868.02 × 868,958.04
  4. Step 4: Simplify right side
    1,594,108.92x = 1,911,593,002,917.88
  5. Step 5: Solve for x
    x = 1,911,593,002,917.88/1,594,108.92
  6. Step 6: Final answer
    x = 1,199,160.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.